In this lesson, students analyze primary source documents in an effort to answer the central historical question: Why was the Radical Republican plan for Reconstruction considered “radical?” The teacher first uses a PowerPoint to review the Civil War and introduce the challenges of Reconstruction. Students then analyze and answer guiding questions about 3 documents: a speech by Thaddeus Stevens, a Radical, and 2 speeches by President Andrew Johnson. A final class discussion evaluates the Radicals’ plan and compares it to Johnson’s approach: Which was more likely to unite the country?